Hi All! I've pm'd several people asking for advice on a Mr. Potato Head cake, but I haven't gotten any responses. I was hoping somebody out there could help. I have no idea where to start as far as carving and supporting this cake. What size pans? Round, I assume. Doweling? I'm an amateur, but would like to try and make this cake for my daughter's birthday. Any help would REALLY be appreciated. Thank you.